CreateQuery detach_all_no_partition (children 3) Identifier detach_all_no_partition Columns definition (children 1) ExpressionList (children 2) ColumnDeclaration x (children 1) DataType UInt64 ColumnDeclaration p (children 1) DataType UInt8 Storage definition (children 2) Function MergeTree Function tuple (children 1) ExpressionList